Finding the Fourth Proportional to 173,255,304.26, 239,092,251.46 and 95,992,968.26
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Solution
The fourth proportional to 173,255,304.26, 239,092,251.46 and 95,992,968.26 is: 132,470,258.29
Step by Step Solution
- Step 1: Write the proportion equation
173,255,304.26 : 239,092,251.46 = 95,992,968.26 : x - Step 2: Convert to fraction form
173,255,304.26/239,092,251.46 = 95,992,968.26/x - Step 3: Cross multiply
173,255,304.26x = 239,092,251.46 × 95,992,968.26 - Step 4: Simplify right side
173,255,304.26x = 22,951,174,905,611,720 - Step 5: Solve for x
x = 22,951,174,905,611,720/173,255,304.26 - Step 6: Final answer
x = 132,470,258.29
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.